Evergreen/staff_client/chrome/content/evergreen/main/app_shell.js

   1 sdump('D_TRACE','Loading app_shell.js\n');
   2
   3 var tab_count = [ false, false, false, false, false, false, false, false, false, false ];
   4
   5 function app_shell_init(params) {
   6         dump("TESTING: app_shell.js: " + mw.G['main_test_variable'] + '\n');
   7         replace_tab(params.d,'main_tabbox','Tab','chrome://evergreen/content/main/about.xul');
   8         mw.G.sound.beep();
   9 }
  10
  11 function close_tab( d, tabbox ) {
  12         sdump('D_TAB','calling close_tab( ' + d + ',' + tabbox + ');\n');
  13         var tbox = d.getElementById(tabbox);
  14         var tabs = tbox.firstChild;
  15         var panels = tbox.lastChild;
  16         if (tabs.childNodes.length == 0) { return 0; }
  17         try {
  18                 var tab = tabs.selectedItem;
  19                 var panel = tbox.selectedPanel;
  20                 tab_count[ tab.getAttribute('count') ] = false;
  21                 tabs.advanceSelectedTab(-1);
  22                 tabs.removeChild( tab );
  23                 panels.removeChild( panel );
  24         } catch(E) {
  25                 dump(js2JSON(E)+'\n');
  26         }
  27         if (tabs.childNodes.length == 0) {
  28                 new_tab(d,'main_tabbox');
  29         }
  30 }
  31
  32 function delete_tab_contents( tab, panel ) {
  33         sdump('D_TAB','calling delete_tab_contents( ' + tab + ',' + panel + ');\n');
  34         try {
  35                 while (tab.lastChild) { tab.removeChild(tab.lastChild); }
  36                 while (panel.lastChild) { panel.removeChild(panel.lastChild); }
  37         } catch(E) {
  38                 dump(js2JSON(E)+'\n');
  39         }
  40 }
  41
  42 function first_free_tab_count() {
  43         for (var i = 0; i<10; i++) {
  44                 if (! tab_count[i]) {
  45                         tab_count[i] = true;
  46                         return i;
  47                 }
  48         }
  49         return -1;
  50 }
  51
  52 function new_tab( d, tabbox ) {
  53         sdump('D_TAB','calling new_tab( ' + d + ',' + tabbox + ');\n');
  54         var tbox = d.getElementById(tabbox);
  55         var tabs = tbox.firstChild;
  56         var panels = tbox.lastChild;
  57         var tc = first_free_tab_count();
  58         if (tc == -1) { return; } // let's only have up to 10 tabs
  59         var panel = d.createElement('tabpanel');
  60                 var pl = d.createElement('label');
  61                 pl.setAttribute('value','Panel ' + tc);
  62                 panel.setAttribute('flex','1');
  63                 //panel.setAttribute('style','overflow: auto; min-width: 500px; min-height: 500px;');
  64                 panel.setAttribute('id','panel'+tc);
  65                 panel.appendChild(pl);
  66         panels.appendChild(panel);
  67
  68         var tab = d.createElement('tab');
  69                 tab.setAttribute('label','Tab ' + tc );
  70                 tab.setAttribute('count',tc);
  71                 tab.setAttribute('accesskey',tc);
  72                 tab.setAttribute('linkedpanel','panel'+tc);
  73         tabs.appendChild(tab);
  74         try {
  75                 tbox.selectedIndex = tc;
  76                 tabs.selectedIndex = tc;
  77                 //tbox.selectedIndex = tabs.childNodes.length - 1;
  78                 //tabs.selectedIndex = tabs.childNodes.length - 1;
  79                 replace_tab(d,tabbox,'Tab','chrome://evergreen/content/about.xul');
  80         } catch(E) {
  81                 dump(js2JSON(E)+'\n');
  82         }
  83 }
  84
  85 function replace_tab( d, tabbox, label, chrome, params ) {
  86         sdump('D_TAB','calling replace_tab( ' + d + ',' + tabbox + ');\n');
  87         var tbox = d.getElementById(tabbox);
  88         var tabs = tbox.firstChild;
  89         var panels = tbox.lastChild;
  90         if (tabs.childNodes.length == 0) { new_tab(d,tabbox); }
  91         try {
  92                 var tab = tabs.selectedItem;
  93                 var panel = tbox.selectedPanel;
  94                 delete_tab_contents(tab,panel);
  95
  96                 tab.setAttribute('label',label + ' ' + tab.getAttribute('count') );
  97
  98                 var frame = d.createElement('iframe');
  99                 frame.setAttribute('flex','1');
 100                 //frame.setAttribute('style','overflow: scroll; min-height: 500px; min-width: 500px;');
 101                 frame.setAttribute('src',chrome);
 102                 panel.appendChild(frame);
 103                 //frame.contentWindow.parentWindow = parentWindow;
 104                 //frame.contentWindow.tabWindow = this;
 105                 //dump('replace_tab.tabWindow = ' + this + '\n');
 106                 frame.contentWindow.mw = mw;
 107                 //frame.contentWindow.am_i_a_top_level_tab = true;
 108                 if (params) {
 109                         frame.contentWindow.params = params;
 110                 }
 111                 return frame.contentWindow;
 112         } catch(E) {
 113                 dump(js2JSON(E)+'\n');
 114         }
 115
 116 }